"Upstream mining has left a toxic legacy at the bottom of Coeur d’Alene Lake."

"A floating device designed to catch plastic waste has been redeployed in a second attempt to clean up a huge island of garbage swirling in the Pacific Ocean between California and Hawaii."

"An invasive mussel that has taken up residence in Lake Powell on the Colorado River is threatening Utah’s push to develop a $1.8 billion pipeline to deliver water to fast-growing areas."

"When will the Mississippi River come for New Orleans?"

"An area of little to no oxygen could pose a threat to marine life in the Chesapeake Bay this summer. Ecologists from the University of Maryland Center for Environmental Science and the University of Michigan predict the "dead zone" could be about 2.1 cubic miles — making it one of the largest in the past 20 years."

"The Wilderness Society is suing the Trump administration to try to force the release of documents on its decision to lift restrictions on mining upstream from the Boundary Waters Canoe Area Wilderness in northern Minnesota."

"That’s billion, with a B. The study says the state would need to spend that much on sea walls to mitigate rising sea levels."

"Climate change is “eating” the glaciers of the Himalayas, posing a grave threat to hundreds of millions of people who live downstream, a study based on 40 years of satellite data has shown."

"The House last night voted to cut off funding for Trump administration efforts to drill off the Atlantic coast, as the chamber launched debate on a second multibill spending package that includes funds for EPA and the Interior Department."

"In 1969, Cleveland's Cuyahoga River burned for the last time. It was a short blaze, under control within 30 minutes and fully extinguished within two hours."